package com.cai.kcsj.service;

import com.cai.kcsj.entity.User;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @version 1.0
 * @author：蔡松坡
 * @date：2021/1/4 19 : 14
 * @package：com.cai.kcsj.service
 */
public interface UserServer {
    List<User> selectAllUser();
    User selectUserById(Integer id);
    void updateUser(User user);
}
